A sensor to measure air quality

By mvuilleu, in New stuff, october 19,2012.

This week, we present a new sensor, the Yocto-VOC. These three letters are the acronym of Volatile Organic Compounds, all of these molecules which mix with the oxygen in the air we breath, such as carbon dioxide for example. Then, what can we do with this nice little VOC sensor?

API update and new performance measures

By mvuilleu, in New stuff and Tiny PC, october 12,2012.

After several days of testing, we published this week a new version of the programming libraries (API) for all the languages, as well as a new version of the VirtualHub software, allowing you to reach our USB modules through the network. New or improved features are:
- improved ARM support (MK802, MK805, and Raspberry Pi)
- access control on network connections
- HTTP callback in the VirtualHub
- improved performances with all the languages

New command line API

By martinm, in New stuff, october 09,2012.

Until now, when you wanted to test a Yoctopuce module, change a parameter, or read a sensor value, you had either to run a VirtualHub, or to write a short program yourself. From now on, there is a faster, simpler, and more efficient solution: the command line API...

Cook and Hold with Raspberry Pi (video)

By Sébastien Rinsoz, in Measures and Tiny PC, october 01,2012.

When we geek try to cook a nice chunk of meat, the tricky part is the cooking itself. Instead of sitting idle while the meat cooks, we go read something on the iPad, code some stuff or even to talk with the guests rather than watching a meat in the oven. And at the end, the meat is often overcooked. But this is gonna change. Our new recipe, using a Yocto-Thermocouple and Raspberry Pi, solves the issue. The Raspberry Pi will monitor the meat temperature for us, and send an e-mail as soon as the ideal temperature is reached. And long life to the smartphones !

New USB sensors

By mvuilleu, in New stuff, september 21,2012.

This week we are proud to announce the availability of two new products, long awaited by our industrial customers as well as DIYers. The first one, named Yocto-Thermocouple, is a tiny module capable of sensing the temperature at the end of two thermocouple cables, ideal to measure very high and fast-changing temperatures, as well as to measure the temperature of liquids or food for instance. The second one, named Yocto-CO2, measures carbon dioxide in ambiant air and will tell you about the quality of the air you are breathing.